Used as a coupling agent in silicone-modified coatings and adhesives, enhancing adhesion between organic polymers and inorganic surfaces such as glass, metal, and concrete. Improves durability, weather resistance, and thermal stability in sealants and protective coatings. Also employed in the synthesis of hybrid materials for specialty composites and in surface treatments to provide water repellency and corrosion protection. Its amine functionality enables curing with epoxy resins, making it useful in primer formulations and industrial maintenance systems.